Double check that the batteries are in correctally in the reciever battery pack. If they are then check that all the plugs are plugged in. if every thing is plugged in and the lights come on on the transmitter then it's a good chance that the remote or the reciever are bad. You will need to contact Exceed. I don't know if exceed has a warrenty on there radios or not, we only deal with Redcat, which are basically the same cars with some slight differences and Redcat has a 30 day warrenty so I would expect that exceed also has the same warrenty so I would deffinatlly contact them.